🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.7 AU - 0.98 AU

Year: 331 Days

Day: 18.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,091,806 km

• M1: 121,773 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.79 AU - 0.99 AU

Year: 361 Days

Day: 26.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,091,806 km

• M1: 535,112 km (0.096 R)
• M2: 634,145 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.03 AU - 1.15 AU

Year: 490 Days

Day: 13.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.89 AU - 1.47 AU

Year: 552 Days

Day: 42.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.88 AU - 3.06 AU

Year: 1671 Days

Day: 30.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 167.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,091,806 km

• M1: 727,494 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 10.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.38 AU - 5.42 AU

Year: 3973 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,091,806 km

• M1: 134,937 km (0.069 R)
• M2: 350,059 km (0.092 R)
• M3: 517,459 km (0.055 R)
• M4: 764,894 km (0.093 R)
• M5: 927,208 km (0.115 R)
• M6: 1,131,708 km (0.114 R)
• M7: 1,449,454 km (0.112 R)
• M8: 1,584,391 km (0.079 R)
• M9: 1,741,469 km (0.037 R)
• M10: 1,931,309 km (0.045 R)
• M11: 2,214,497 km (0.069 R)
• M12: 2,282,415 km (0.091 R)
• M13: 2,643,544 km (0.116 R)
• M14: 3,263,178 km (0.119 R)
• M15: 3,635,378 km (0.053 R)
• M16: 3,809,211 km (0.119 R)
• M17: 3,961,950 km (0.054 R)
• M18: 4,445,151 km (0.097 R)
• M19: 4,895,890 km (0.112 R)
• M20: 5,062,392 km (0.085 R)
• M21: 5,295,914 km (0.084 R)
• M22: 6,004,111 km (0.082 R)
• M23: 6,086,240 km (0.111 R)
• M24: 6,784,712 km (0.055 R)
• M25: 7,376,372 km (0.094 R)
• M26: 7,537,938 km (0.073 R)
• M27: 7,626,649 km (0.107 R)
• M28: 7,715,660 km (0.12 R)
• M29: 7,790,010 km (0.105 R)
• M30: 7,879,619 km (0.075 R)
• M31: 7,969,677 km (0.102 R)
• M32: 8,090,103 km (0.113 R)
• M33: 8,516,756 km (0.114 R)
• M34: 8,856,942 km (0.052 R)
• M35: 9,471,191 km (0.038 R)
• M36: 9,566,933 km (0.074 R)
• M37: 9,985,508 km (0.105 R)
• M38: 10,050,434 km (0.069 R)
• M39: 10,311,632 km (0.112 R)
• M40: 10,393,761 km (0.065 R)
• M41: 11,007,860 km (0.069 R)
• M42: 11,378,564 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.1

Radius: 4.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.97 AU - 14.53 AU

Year: 18456 Days

Day: 15.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 88,091,806 km

• M1: 63,729 km (0.043 R)
• M2: 186,698 km (0.079 R)
• M3: 371,302 km (0.08 R)
• M4: 629,508 km (0.1 R)
• M5: 903,721 km (0.089 R)
• M6: 1,110,764 km (0.031 R)
• M7: 1,457,382 km (0.089 R)
• M8: 1,605,036 km (0.072 R)
• M9: 1,699,731 km (0.109 R)
• M10: 1,796,222 km (0.066 R)
• M11: 1,855,014 km (0.076 R)
• M12: 2,158,697 km (0.065 R)
• M13: 2,391,172 km (0.059 R)
• M14: 2,455,948 km (0.051 R)
• M15: 2,499,481 km (0.119 R)
• M16: 2,543,164 km (0.079 R)
• M17: 2,902,647 km (0.117 R)
• M18: 2,948,724 km (0.097 R)
• M19: 3,277,989 km (0.089 R)
• M20: 3,447,034 km (0.109 R)
• M21: 3,718,255 km (0.065 R)
• M22: 3,843,917 km (0.101 R)
• M23: 3,996,507 km (0.117 R)
• M24: 5,371,461 km (0.04 R)
• M25: 5,656,744 km (0.074 R)
• M26: 6,064,398 km (0.095 R)
• M27: 7,000,432 km (0.111 R)
• M28: 7,249,214 km (0.059 R)
• M29: 7,948,135 km (0.101 R)
• M30: 8,437,021 km (0.101 R)
• M31: 8,969,140 km (0.105 R)
• M32: 9,477,773 km (0.094 R)
• M33: 9,752,884 km (0.086 R)
• M34: 9,926,118 km (0.118 R)
• M35: 10,170,561 km (0.08 R)
• M36: 10,700,736 km (0.084 R)
• M37: 10,987,066 km (0.106 R)
• M38: 11,276,089 km (0.102 R)
• M39: 11,348,644 km (0.115 R)
• M40: 11,677,460 km (0.115 R)
• M41: 12,306,968 km (0.068 R)
• M42: 14,260,567 km (0.096 R)
• M43: 15,656,016 km (0.046 R)
• M44: 16,472,670 km (0.11 R)
• M45: 17,010,923 km (0.096 R)
• M46: 18,019,812 km (0.067 R)
• M47: 18,275,025 km (0.059 R)
• M48: 18,317,661 km (0.09 R)
• M49: 19,481,832 km (0.12 R)
• M50: 20,981,401 km (0.1 R)
• M51: 21,249,929 km (0.096 R)
• M52: 21,429,446 km (0.119 R)
• M53: 21,654,741 km (0.116 R)
• M54: 22,426,366 km (0.073 R)
• M55: 23,345,645 km (0.12 R)
• M56: 25,031,314 km (0.096 R)
• M57: 25,363,571 km (0.108 R)
• M58: 25,649,453 km (0.097 R)
• M59: 26,224,656 km (0.084 R)
• M60: 26,562,149 km (0.081 R)
• M61: 27,926,332 km (0.063 R)
• M62: 28,419,107 km (0.095 R)
• M63: 28,815,243 km (0.055 R)
• M64: 29,313,104 km (0.114 R)
• M65: 29,914,338 km (0.099 R)
• M66: 31,435,001 km (0.088 R)
• M67: 31,690,963 km (0.113 R)
• M68: 32,101,758 km (0.104 R)
• M69: 32,514,349 km (0.109 R)
• M70: 32,669,632 km (0.091 R)
• M71: 32,773,154 km (0.051 R)
• M72: 33,553,606 km (0.03 R)
• M73: 34,182,365 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.3

Radius: 3.9

Gravity: 57.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.78 AU - 13.84 AU

Year: 22091 Days

Day: 18.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,091,806 km

• M1: 136,583 km (0.102 R)
• M2: 279,150 km (0.089 R)
• M3: 600,486 km (0.103 R)
• M4: 649,853 km (0.103 R)
• M5: 752,776 km (0.064 R)
• M6: 1,278,314 km (0.093 R)
• M7: 1,310,328 km (0.115 R)
• M8: 1,407,716 km (0.114 R)
• M9: 1,541,307 km (0.084 R)
• M10: 1,929,663 km (0.083 R)
• M11: 3,044,017 km (0.08 R)
• M12: 4,270,870 km (0.103 R)
• M13: 4,759,606 km (0.082 R)
• M14: 4,960,067 km (0.034 R)
• M15: 5,112,358 km (0.053 R)
• M16: 5,473,337 km (0.102 R)
• M17: 5,525,547 km (0.064 R)
• M18: 6,438,842 km (0.103 R)
• M19: 6,884,494 km (0.119 R)
• M20: 7,688,283 km (0.083 R)
• M21: 7,864,360 km (0.052 R)
• M22: 8,041,783 km (0.089 R)
• M23: 10,856,467 km (0.119 R)
• M24: 11,120,059 km (0.093 R)
• M25: 11,252,602 km (0.054 R)
• M26: 11,385,744 km (0.102 R)
• M27: 13,798,160 km (0.078 R)
• M28: 14,155,399 km (0.064 R)
• M29: 14,299,013 km (0.054 R)
• M30: 14,443,226 km (0.079 R)
• M31: 15,171,318 km (0.097 R)
• M32: 16,285,823 km (0.104 R)
• M33: 16,587,412 km (0.048 R)
• M34: 17,734,828 km (0.082 R)
• M35: 18,749,849 km (0.094 R)
• M36: 19,065,800 km (0.073 R)
• M37: 19,224,523 km (0.1 R)
• M38: 20,266,772 km (0.072 R)
• M39: 20,347,704 km (0.096 R)
• M40: 21,080,883 km (0.111 R)
• M41: 21,327,121 km (0.029 R)
• M42: 23,077,865 km (0.049 R)
• M43: 23,246,911 km (0.069 R)
• M44: 24,270,310 km (0.113 R)
• M45: 25,832,710 km (0.089 R)
• M46: 26,714,739 km (0.098 R)
• M47: 26,981,173 km (0.109 R)
• M48: 27,696,251 km (0.072 R)
• M49: 32,115,072 km (0.06 R)
• M50: 33,731,627 km (0.055 R)
• M51: 33,827,519 km (0.065 R)
• M52: 34,019,603 km (0.045 R)
• M53: 36,451,316 km (0.102 R)
• M54: 36,648,337 km (0.085 R)
• M55: 37,241,343 km (0.113 R)
• M56: 39,948,615 km (0.101 R)
• M57: 40,660,851 km (0.045 R)
• M58: 47,041,649 km (0.115 R)
• M59: 48,333,127 km (0.045 R)
• M60: 51,060,596 km (0.115 R)
• M61: 51,833,269 km (0.099 R)
• M62: 53,278,384 km (0.064 R)
• M63: 55,527,289 km (0.038 R)
• M64: 58,842,976 km (0.108 R)
• M65: 59,421,022 km (0.108 R)
• M66: 60,466,412 km (0.072 R)
• M67: 60,699,486 km (0.114 R)
• M68: 61,752,355 km (0.091 R)
• M69: 62,222,093 km (0.052 R)
• M70: 65,185,327 km (0.065 R)
• M71: 66,263,180 km (0.12 R)
• M72: 66,864,563 km (0.091 R)
• M73: 67,709,642 km (0.105 R)
• M74: 69,410,270 km (0.098 R)
• M75: 69,654,265 km (0.073 R)
• M76: 71,001,842 km (0.116 R)
• M77: 71,247,781 km (0.092 R)
• M78: 72,110,811 km (0.045 R)
• M79: 72,605,531 km (0.119 R)
• M80: 72,853,265 km (0.112 R)
• M81: 73,101,448 km (0.083 R)
• M82: 73,971,809 km (0.092 R)
• M83: 74,470,718 km (0.084 R)
• M84: 75,095,887 km (0.098 R)
• M85: 76,477,573 km (0.037 R)
• M86: 77,234,688 km (0.1 R)
• M87: 77,740,777 km (0.12 R)
• M88: 77,994,346 km (0.099 R)
• M89: 80,929,007 km (0.068 R)
• M90: 81,443,175 km (0.072 R)
• M91: 82,345,400 km (0.084 R)
• M92: 82,991,812 km (0.114 R)
• M93: 83,250,916 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,262 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit